[Mike Harrison] has an upcoming project which will combine a large number of flip-dot displays salvaged from buses. [Mike] thought he knew how these things worked, and had a prototype PCB made ...

[Mike Harrison] has an upcoming project which will combine a large number of flip-dot displays salvaged from buses. [Mike] thought he knew how these things worked, and had a prototype PCB made ...

Oppo Find N2 Flip foldable phone: External display. Image source: Oppo But the Galaxy Z Flip 5 is already rumored to get a larger external display than its predecessor. More importantly ...